| parent | Vitamin B12 | LP31689-0 |
| child | Intrinsic factor | Serum | Chemistry - non-challenge | LP385150-0 |
| parent | SERO | LP7844-6 |
| child | Intrinsic factor Ab | LP38711-5 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | Intrinsic factor |
| DisplayName | en-US | Intrinsic factor |
LOINC Version: 2.81
FHIR